find the critical velocity of a satalight if it revolving around the earth very close to earth.
Hello Prajwal,
The critical velocity of a satellite follows by the formula V = { g(R+h) } .
Where h is the height from earth where the satellite is revolving
g= gravity at the height h from earth
R= radius of earth
V= critical velocity
 
Applying the above subjected formula you can find out the critical velocity of satellite.
Hope it helps. Greetings!
 
																   
																 
								




 
                
             
                    
                 
								 
								 
								 
								 
								